AlternateAppIcon13SampleApp.swift

//
//  AlternateAppIcon13SampleApp.swift
//  AlternateAppIcon13Sample
//
//  Created by Terrence Katzenbaer on 6/8/21.
//

import SwiftUI

@main
struct AlternateAppIcon13SampleApp: App {
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

struct ContentView: View {
    let iconName: String = "RelationshipIcon"
    
    var body: some View {
        Button(action: {
            if UIApplication.shared.alternateIconName == iconName {
                UIApplication.shared.setAlternateIconName(nil) { (error) in
                    // FIXME: Handle error
                }
            } else {
                UIApplication.shared.setAlternateIconName(iconName) { (error) in
                    // FIXME: Handle error
                }
            }
        }, label: {
            Text("Swap icon!")
        })
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}